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IRF-30.4720% PDF预览

IRF-30.4720%

更新时间: 2024-11-07 03:32:11
品牌 Logo 应用领域
威世 - VISHAY /
页数 文件大小 规格书
2页 26K
描述
General Fixed Inductor, 1 ELEMENT, 0.47 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR

IRF-30.4720% 数据手册

 浏览型号IRF-30.4720%的Datasheet PDF文件第2页 
IRF  
Vishay Dale  
Inductors  
Epoxy Conformal Coated  
Uniform Roll Coated  
FEATURES  
Flame-retardant coating and color band identification.  
Uniform coating is excellent for automatic insertion.  
Available in bulk, ammo and reel pack per EIA RS-296.  
Superior electrical specifications high Q and self resonant  
frequency, low DC resistance, high rated DC current.  
ELECTRICAL SPECIFICATIONS  
Inductance Tolerance: ± 5%, ± 10%, ± 20%.  
DIMENSIONS in inches [millimeters]  
Other tolerances available on request.  
1.25 [31.75] Min.  
1.63 [41.40] Max.  
A
Max.  
Insulation Resistance: 1000 Megohm minimum per  
MIL-STD-202, Method 302, Test Condition B.  
Operating Temperature Range: - 55°C to + 105°C.  
MATERIAL SPECIFICATIONS  
Coating: Epoxy-uniform roll coated.  
Lead: Tinned copper.  
D
C
Max .  
B Max.  
MODEL  
A (Max.)  
B (Max.)  
C (Max.)  
D
IRF-1  
0.260  
[6.60]  
0.120  
[3.05]  
0.330  
[8.38]  
0.0200 ± 0.0015  
[0.508 ± 0.038]  
Core: Ferrite.  
IRF-3  
0.385  
[9.78]  
0.165  
[4.19]  
0.410  
[10.41]  
0.025 ± 0.002  
[0.635 ± 0.051]  
MECHANICAL SPECIFICATIONS  
Terminal Strength: 5 pounds pull per MIL-STD-202,  
Method 211, Test Condition A.  
ENVIRONMENTAL PERFORMANCE  
Weight: IRF-1 = 0.3 gram maximum.  
TEST  
CONDITIONS  
SPECIFICATIONS  
IRF-3 = 0.6 gram maximum.  
Flammability  
MIL-STD-202,  
Method 111  
TEST EQUIPMENT*  
H/P 4342A Q-Meter.  
Overload  
MIL-C-15305  
Resistance to  
Soldering Heat  
Test Condition A  
MIL-STD-202,  
Method 210  
Measurements Corporation Megacycle Meter, Model 59.  
Wheatstone bridge.  
Resistance to  
Solvents  
MIL-STD-202,  
Method 215  
*Test procedures per MIL-C-15305.  
STANDARD ELECTRICAL SPECIFICATIONS  
TEST  
FREQUENCY  
L & Q  
SELF-  
RESONANT*  
FREQ. MIN.  
(MHz)  
DCR  
MAXIMUM  
(Ohms)  
RATED DC**  
CURRENT  
(mA)  
INDUCTANCE  
Q
MODEL  
(µH)  
TOLERANCE  
(MHz)  
MINIMUM  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
IRF-1  
0.10  
0.12  
0.15  
0.18  
0.22  
0.27  
0.33  
0.39  
0.47  
0.56  
0.68  
0.82  
1.0  
± 20%  
± 20%  
± 20%  
± 20%  
± 20%  
± 20%  
± 20%  
± 20%  
± 20%  
± 20%  
± 20%  
± 20%  
± 10%  
± 10%  
± 10%  
± 10%  
± 10%  
± 10%  
± 10%  
± 10%  
± 10%  
± 10%  
± 10%  
± 10%  
± 10%  
40  
40  
40  
40  
40  
40  
40  
40  
40  
40  
40  
40  
50  
50  
50  
50  
50  
50  
50  
50  
50  
50  
50  
50  
50  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
25.0  
7.9  
400.0  
400.0  
400.0  
400.0  
380.0  
360.0  
350.0  
320.0  
300.0  
280.0  
250.0  
200.0  
180.0  
165.0  
150.0  
125.0  
115.0  
100.0  
90.0  
0.06  
0.06  
0.07  
0.075  
0.075  
0.08  
0.08  
0.09  
0.10  
0.11  
0.12  
0.12  
0.15  
0.18  
0.20  
0.23  
0.25  
0.28  
0.30  
0.32  
0.35  
0.40  
0.45  
0.55  
0.72  
1350  
1270  
1200  
1155  
1150  
1110  
1110  
1000  
1000  
950  
900  
900  
815  
1.2  
740  
1.5  
7.9  
700  
1.8  
7.9  
655  
2.2  
7.9  
630  
2.7  
7.9  
595  
3.3  
7.9  
575  
3.9  
7.9  
80.0  
555  
4.7  
7.9  
75.0  
530  
5.6  
7.9  
65.0  
500  
6.8  
7.9  
60.0  
470  
8.2  
7.9  
55.0  
425  
10.0  
7.9  
50.0  
370  
*Measured with full length lead. **Rated DC current based on a temperature rise of 15°C at + 90°C ambient.  
Document Number 34055  
Revision 02-Nov-01  
For technical questions, contact Magnetics@vishay.com  
www.vishay.com  
31  

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